From 327083df40d1854f28c00983aed5734fa6a7e6f9 Mon Sep 17 00:00:00 2001 From: Jason Zaugg Date: Tue, 4 Dec 2012 20:19:01 +0100 Subject: SI-5361 Avoid cyclic type with malformed refinement The statement `val x = this` in the refinment type: (new {}): {val x = this} is lazily typechecked, in order to, according to the comment in `typedRefinment, "avoid cyclic reference errors". But the approximate type used ends up with: Refinment@1( parents = [...] decls = { val x: Refinement@1 }) This commit eagerly checks that there is no term definitions in type refinments, rather than delaying this. This changes the error message for SI-3614. --- test/files/neg/t5361.check | 4 ++++ 1 file changed, 4 insertions(+) create mode 100644 test/files/neg/t5361.check (limited to 'test/files/neg/t5361.check') diff --git a/test/files/neg/t5361.check b/test/files/neg/t5361.check new file mode 100644 index 0000000000..d7fee87ccd --- /dev/null +++ b/test/files/neg/t5361.check @@ -0,0 +1,4 @@ +t5361.scala:2: error: only declarations allowed here + val x : { val self = this } = new { self => } + ^ +one error found -- cgit v1.2.3